Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

High-reliability photoelectric switch with microswitch characteristics

A micro switch, photoelectric switch technology, applied in electronic switches, electrical components, pulse technology and other directions, can solve problems such as the overall assembly of unfavorable product parts manufacturing, complex on-off structure, etc., and achieve the effect of improving life and reliability.

Pending Publication Date: 2020-01-10
GUIZHOU ZHENHUA HUALIAN ELECTRONICS
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, its on-off structure is complex, which is not conducive to the manufacture of product parts and the overall assembly of products

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • High-reliability photoelectric switch with microswitch characteristics
  • High-reliability photoelectric switch with microswitch characteristics

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The technical solution of the present invention is further described below, but the scope of protection is not limited to the description.

[0026] A high-reliability photoelectric switch with micro-switch characteristics, including a base 1, a switch cover 4, a positioning card 5, a compression spring 13, and a photoelectric component;

[0027] The base 1 is a supporting part, and the photoelectric component is fixedly installed and a conductive element is set to lead out the signal of the photoelectric component;

[0028] The switch cover 4 is installed on the base 1 to seal the components in the base 1 in the space between the base 1 and the switch cover 4;

[0029] The positioning card 5 is an on-off device of the photoelectric component in the photoelectric component, and slides in the limiting groove provided in the base 1;

[0030] The compression spring 13 is installed in the base 1 to provide reset power for the positioning card 5 .

[0031] Described optoele...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a high-reliability photoelectric switch with microswitch characteristics. The high-reliability photoelectric switch comprises a base, a switch cover, a positioning clamp, a pressure spring and a photoelectric assembly, the working mode of the photoelectric switch is a correlation mode; the switch has the characteristic of contactless control of a photoelectric switch, the service life of the switch is greatly prolonged, high-precision control over the switch stroke is guaranteed through an internal limiting structure, switch output is reliable and stable, and meanwhile the switch is compatible with the action characteristic and the appearance of a microswitch and can be directly replaced in a control component using the microswitch. The conducting strip is directly connected with the light-emitting assembly, so that the problem that the reliability of the microswitch is influenced by suspension, poor contact of a low-level load, fusion welding of a large-currentload contact and the like is solved, and the reliability of the switch can be greatly improved.

Description

technical field [0001] The invention relates to a highly reliable photoelectric switch with micro switch characteristics. Background technique [0002] The highly reliable photoelectric switch with the characteristics of a micro switch is to push the positioning card by the button, so that the light transmission hole on the positioning card moves up and down in the limit block, so as to realize the transmission and blocking of the light between the transmitter and the receiver, thereby Realize the switching action. It is mainly used for automatic control and monitoring in electronics, instruments, aviation, aerospace and mechanical appliances; its characteristic is that when installed in an instrument in progress, most of the time it is in the position of the initial free state, that is, the 3 pins of the switch The upper output is low level. When the button is pressed, the button pushes the positioning card to move downward, and the light hole on the positioning card moves...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H03K17/94H03K17/567
CPCH03K17/941H03K17/567
Inventor 郭忠祥丁泽刚舒国艺蒙兴荣潘孟福程勇韩建清周翔杨红
Owner GUIZHOU ZHENHUA HUALIAN ELECTRONICS
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com